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1-Area of Triangles and Quadrilaterals

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Kuta Software - Infinite Geometry
Name___________________________________
Area of Triangles and Quadrilaterals
Date________________ Period____
Find the area of each.
1)
2)
5.1 m
9 yd
6m
6.4 yd
3)
4)
2 yd
5.7 m
8m
3.1 yd
5)
6)
6 mi
9 mi
6.6 mi
5 mi
3 mi
7)
8)
7 mi
7 mi
3.8 km
2 km
9)
10)
4.8 yd
1 yd
2 yd
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8 yd
29.4 ft
-1-
Worksheet by Kuta Software LLC
11)
12)
33.6 in
4.7 km
1 ft
6 km
16.8 in
13)
14)
2.3 m
1.4 ft
4.6 m
16.8 in
15)
4.9 m
7.9 m
16)
7 ft
10 km
91.2 in
5.6 km
7 km
17)
18)
3.2 cm
9 cm
6 cm
76 mm
100 mm
9 cm
19)
20)
5.1 mi
8.4 yd
3.6 yd
4.4 yd
5.1 mi
4.2 yd
5.1 mi
Critical thinking questions:
21) Sketch and label a trapezoid that has an
area of 100 cm 2 .
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22) Change one number in the diagram you
drew for the last question so that the area is
now 200 cm 2 .
-2-
Worksheet by Kuta Software LLC
Kuta Software - Infinite Geometry
Name___________________________________
Area of Triangles and Quadrilaterals
Date________________ Period____
Find the area of each.
1)
2)
5.1 m
9 yd
6m
6.4 yd
28.8 yd²
30.6 m²
3)
4)
2 yd
5.7 m
8m
3.1 yd
45.6 m²
6.2 yd²
5)
6)
6 mi
9 mi
6.6 mi
5 mi
29.7 mi²
3 mi
22.5 mi²
7)
8)
7 mi
7 mi
3.8 km
49 mi²
2 km
3.8 km²
9)
10)
4.8 yd
1 yd
2 yd
2 yd²
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8 yd
29.4 ft
58.4 yd²
-1-
Worksheet by Kuta Software LLC
11)
12)
33.6 in
4.7 km
1 ft
6 km
16.8 in
28.2 km²
2.1 ft²
13)
14)
2.3 m
1.4 ft
4.6 m
16.8 in
4.9 m
7.9 m
1.96 ft²
23.46 m²
15)
16)
7 ft
10 km
91.2 in
5.6 km
53.2 ft²
7 km
28 km²
17)
18)
3.2 cm
9 cm
6 cm
76 mm
100 mm
9 cm
34.2 cm²
36.6 cm²
19)
20)
5.1 mi
8.4 yd
3.6 yd
4.4 yd
5.1 mi
4.2 yd
22.68 yd²
5.1 mi
26.01 mi²
Critical thinking questions:
21) Sketch and label a trapezoid that has an
area of 100 cm 2 .
Many answers
22) Change one number in the diagram you
drew for the last question so that the area is
now 200 cm 2 .
(Double the height)
Create your own worksheets like this one with Infinite Geometry. Free trial available at KutaSoftware.com
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-2-
Worksheet by Kuta Software LLC
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